ardith's potato salad

Ingredients

• 5 pounds red potatoes, boiled, peeled, and sliced
• 3 - ribs celery, thinly sliced
• 1 - onion, chopped
• 4 - hard-cooked eggs, peeled and sliced
• 1 large jar of hellmans or best foods mayonnaise
• 1/2 cup half-and-half
• 1/4 cup sugar
• - salt and pepper to taste